Senior Full-Stack Engineer

Direct On Demands; San Francisco, Northern (CA, KY); Hybrid; USD 140,000 - 180,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Direct On Demands in San Francisco is seeking a talented full-stack engineer to join our AI-powered lead generation platform. You will work across the full stack and contribute to architecture decisions, helping scale data processing, real-time systems, and ML integration.

The role offers a hybrid work model with a modern SF office, competitive salary of $140K-$180K, equity, and opportunities to mentor teammates and influence product direction.

Qualifications

• 5+ years of software engineering experience.
• Experience with Python and backend development.
• Solid understanding of database design (SQL and NoSQL).
• Experience with cloud platforms (AWS, GCP, or Azure).
• Strong computer science fundamentals.
• Bachelor’s degree in Computer Science or equivalent experience.

Responsibilities

• Design, develop, and deploy features across frontend and backend systems.
• Contribute to technical architecture and make key technology decisions.
• Write clean, maintainable code with comprehensive tests.
• Optimize application performance and scalability.
• Work with product managers and designers to deliver exceptional user experiences.
• Mentor junior engineers and contribute to team growth.

Skills

Python

Backend development

SQL/NoSQL databases

Cloud platforms (AWS/GCP/Azure)

CS fundamentals

Education

Bachelor’s degree in Computer Science or equivalent experience

Job description

Join our engineering team to build and scale our AI-powered lead generation platform. We're looking for a talented full-stack engineer who can work across the entire stack and contribute to architecture decisions.

About the Role

Join our engineering team to build and scale our AI-powered lead generation platform. We're looking for a talented full-stack engineer who can work across the entire stack and contribute to architecture decisions.

You’ll work on challenging problems involving data processing at scale, real-time systems, and machine learning integration. Our tech stack includes React, Node.js, Python, and AWS.

This is an opportunity to make a significant technical impact at a rapidly growing company with cutting-edge technology.

Key Responsibilities

Full-Stack Development: Design, develop, and deploy features across frontend and backend systems

Architecture: Contribute to technical architecture and make key technology decisions

Code Quality: Write clean, maintainable code with comprehensive tests

Performance Optimization: Optimize application performance and scalability

Collaboration: Work with product managers and designers to deliver exceptional user experiences

Mentorship: Mentor junior engineers and contribute to team growth

Qualifications & Requirements

Required Qualifications:

5+ years of software engineering experience

Experience with Python and backend development

Solid understanding of database design (SQL and NoSQL)

Experience with cloud platforms (AWS, GCP, or Azure)

Strong computer science fundamentals

Bachelor’s degree in Computer Science or equivalent experience

Preferred Qualifications:

Experience with machine learning systems

Knowledge of microservices architecture

Experience with data processing at scale

Contributions to open source projects

Startup experience

What We Offer

Competitive Package

$140K-$180K salary plus equity

Hybrid Work

Flexible hybrid model with modern SF office

Health Coverage

Premium medical, dental, and vision insurance

Unlimited PTO

Take time off when you need it

Learning Budget

Latest Tech

MacBook Pro, monitor, and home office setup

About Direct On Demands

Direct On Demands is transforming B2B lead generation through AI-powered technology,transparency, and an unwavering commitment to quality. We serve 350+ B2B companiesacross SaaS, cybersecurity, FinTech, and enterprise technology sectors, deliveringverified MQLs, HQLs, and BANT-qualified prospects that convert at 3X the industry average.

We're ISO 27001 certified, GDPR compliant, and proud to be setting new standards inan industry that desperately needed them. Our team of 150+ professionals across 5countries is united by a passion for excellence and a belief that our clients deservebetter than recycled contact lists and unverified "leads".

4.8/5 Employee Rating

150% YoY Growth

ISO 27001 Certified